This paper aims at considering to reform 'spaces of each grade' by analyzing formations of furniture arrangement and style of learning and living activities. In this study the following subjects were surveyed on 'spaces of each grade' of 5 public primary schools. 1)Measuring of furniture arrangement there, 2)observing class' activities all day, 3)mapping of pupils' learning and living activities. Finally, through those survey, these conclusions indicated. 1)There are some various of furniture arrangement and style of learning and living activities in 'spaces of each grade', and these can be classified some types. 2)It's clear that furniture arrangement and learning activities affect each other. 3)The meaning of the space in which no furniture are arranged can be found by researching formations of pupils' activities there.